Update lib/node_modules/@stdlib/stats/base/ndarray/dmeankbn/README.md

Signed-off-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/ndarray/dmeankbn/README.md

@@ -159,7 +159,7 @@ struct ndarray *x = stdlib_ndarray_allocate( STDLIB_NDARRAY_FLOAT64, (uint8_t *)
 // Compute the arithmetic mean value:
 const struct ndarray *arrays[] = { x };
 double v = stdlib_stats_dmeankbn( arrays );
-// returns ~2.5
+// returns 2.5
 
 // Free allocated memory:
 stdlib_ndarray_free( x );